| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $39.45 | 5.185% | $41.4955 | $41.50 | $41.50 | $41.50 |
| Purchase #2 | $111.78 | 13.671% | $127.0614 | $127.06 | $127.05 | $127.10 |
| Purchase #3 | $239.64 | 4.722% | $250.9558 | $250.96 | $250.95 | $251.00 |
| Purchase #4 | $47.78 | 12.326% | $53.6694 | $53.67 | $53.65 | $53.70 |
| Purchase #5 | $5.76 | 10.312% | $6.354 | $6.35 | $6.35 | $6.40 |
| Purchase #6 | $8.70 | 7.705% | $9.3703 | $9.37 | $9.35 | $9.40 |
| Purchase #7 | $71.86 | 13.276% | $81.4001 | $81.40 | $81.40 | $81.40 |
| 7 purchase totals = | $524.97 | $570.3065 | $570.31 | $570.25 | $570.50 | |